InvestmentUpdated on 1 August 2023

CEO

JB Park

CEO at TROUND Inc

Hanam, South Korea

About

XR is the next promising business markets. The key of XR is 'Feeling the Real on Virtual environment'. Apple's Vision Pro, Meta's Oculus are all of HMD(Head Mounted Display). By the limited size of HMD, it can't provide the REAL 5.1ch Sound and the Vibration for the body, which means it can't deliver Real 3D Sound and Real Haptic. Without Real Sound and Real Haptic, how

One of Sound XR Technology products is 5.1 channel speakers are installed on movable gaming chair. C shape headrest speaker frame with 1 Center speaker, 2 Front(R/L), 2 Back(R/L), and Woofer speaker enables surrounding user by sounds. Also, by the upper and ground speaker frame, sounds from up and down can be played. This sound chair offers 3 key advantages. To hear REAL 5.1ch sound already recorded on all PC games, To feel the sound vibration by woofer without any of software installation, and To block the noise to outside of chair due to the anti-noise structure and materials.

 Engineering (200단어)

Patented on 2nd.Sept.2020, 5.1ch Sound Gaming Chair has made to hear the REAL 5.1 ch sounds on every game, Mobile or PC games.

This simply completes the REAL 5.1ch sounds. Front speakers are located on the front, back speakers are located on the back.

By the C shape headrest speaker frame makes the constant distance between speaker and user, there is no time delay from each speaker. It also means the sweet spot of sound would be automatically set to the user who seat on the chair.

And lower volume is already enough by 10-inch distanced speakers, no need to volume up to hear clear sounds. It’s a great benefit for the user who lives together with family or on co-living environment such as apartment.

Since the multi speakers are installed on relatively narrow space, 30s-inch-wide speaker frame, all connected wires to speakers on chair are much shorter than the wires on listening room which needs at least 300s inch wires to connect the back speakers. It enriches the sound quality, but conversely saves resources.

 Design

It’s designed like a futuristic spaceship cockpit. Circling the user from left & right to front by side speaker frame, and wrap up the user from top to front by upper speaker frame.

This is not only for a design element, but also as a functional element to reach the sound to the user without any time delay, to put the volume lower by short distanced speakers, and to hear highly detailed sounds by very little sound loss.

The surrounding speaker frame with anti-noise materials keeps the sound inside of chair for a while, so the user can feel the powerful sound inside of chair, but not too noisy outside.

Most of all, as It’s the gaming chair, the design must meet the requirement of game play, which is focusing on Game. C shape speaker frame which blocks the left & right vision, and focusing the monitor only, provides the environment where the gamer can immerse themselves into the game.

This spaceship cockpit design concept is the beauty of integrating design and engineering.

 Innovation

On this 5.1ch sound gaming chair, auditory sound directly converts into vibration without any software installation or updates. Also, any of batteries will not need on this chair. Woofer speaker attached on backrest of chair generates the powerful vibration as well as low frequency sounds. Especially, the direct sound vibration offers the innovational experience, which is FEELING the sounds. When you’re doing gun-fighting, you can feel the vibration of shooting guns, when you’re flying on F18 fighter jet, you can feel the detail vibrations of fire blasting jet engines. With this vibration, the sounds from 5.1ch speakers complete the perfect gaming environment.

Another key innovation is gamer will have their own 5.1 ch regular listening room if they got a space for chair. Traditionally, to hear REAL 5.1ch sounds, it needs listening room including the expensive multi-channel AMP and speakers because center/front speakers must be positioned in front of user, and back speakers must be positioned behind. However, by this chair, gamers can simply own their personal listing room to hear REAL 5.1 ch game sounds.

This chair based on 27 patents is enhancing its technical uniqueness and innovation

Organisation

TROUND Inc

Startup

Hanam, South Korea

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